A bubble level, spirit level or simply a spirit is an instrument designed to indicate whether a surface is horizontal (level) or vertical (plumb). Bubble Level app is handy, accurate, simple to use and incredibly useful tool for your Android device. Hold any of the phone's four sides against an object to test it for level or plumb, or lay it down on a flat surface for a 360° level.

● Calibrate any side independently
● Calibrate relatively (another object surface) or absolutely (earth gravity)
● Show angle in degree, inclination in percent, roof pitch or inches per foot (:12)
● Inclinometer
● Sound effects to calibrate without looking at the phone
● Install on SD
● Orientation locking

Where can you use Bubble Level ?

A bubble level is usually used in construction, carpentry and photography to determine if objects on which you're working on are level. Used properly, a bubble level can help you create flawlessly leveled pieces of furniture, help you when hanging paintings or other items on the wall, level billiard table, level table tennis table, set up a tripod for photographs and much more. It’s a must have device for any home or apartment.

● Alignment of the picture, board, furniture, wall and etc.!
● Calculation of different angles in various situations!
● Checking your table, shelf and surface level of every face-up objects!
● Tracking the inclination of bike, car and etc.

These are the main occasions of app usage, but you’ll find much more in practice!

This application can also be used as a clignometer or inclinometer to measure angle of slope using three different units of measure: degrees, percent, and topo. It is also known as a tilt meter, tilt indicator, slope alert, slope gauge, gradient meter, gradiometer, level gauge, level meter, declinometer, and pitch & roll indicator.

From version Bubble level 10.2.3:

New screen layout in landscape mode for better readability. Fixed bugs regarding save level position functionality.

All versions
Bubble level 10.2.3
September 23, 2022


Uploaded:September 23, 2022 at 6:44AM UTC

File size:8.06 MB


Bubble level 10.0.3
February 2, 2022


Uploaded:February 2, 2022 at 10:34AM UTC

File size:8.12 MB


Bubble level 10.0.1
November 10, 2021


Uploaded:November 10, 2021 at 10:12AM UTC

File size:6.08 MB


Bubble level 8.0.7


Uploaded:May 27, 2021 at 7:17AM UTC

File size:5.76 MB


Bubble level 8.0.5
January 25, 2021


Uploaded:January 25, 2021 at 11:07AM UTC

File size:5.45 MB


Bubble level 8.0.3
December 13, 2020


Uploaded:December 13, 2020 at 5:17PM UTC

File size:5.25 MB


Bubble level 8.0.2
November 27, 2020


Uploaded:November 27, 2020 at 2:59PM UTC

File size:6.31 MB


Bubble level 7.1.6


Uploaded:July 1, 2020 at 7:04PM UTC

File size:5.36 MB


Bubble level 7.1.5
May 13, 2020


Uploaded:May 13, 2020 at 7:02PM UTC

File size:5.92 MB